We fixed the lexer a while back to never return a NEWLINE token, but
negelcted to clean up this declaration.
%parse-param {glcpp_parser_t *parser}
%lex-param {glcpp_parser_t *parser}
-%token DEFINE FUNC_MACRO IDENTIFIER NEWLINE OBJ_MACRO REPLACEMENT TOKEN UNDEF
+%token DEFINE FUNC_MACRO IDENTIFIER OBJ_MACRO REPLACEMENT TOKEN UNDEF
%type <str> argument_word FUNC_MACRO IDENTIFIER OBJ_MACRO REPLACEMENT TOKEN
%type <string_list> argument macro parameter_list
%type <argument_list> argument_list